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699802 Sigma-Aldrich

Poly(ethylene glycol)methyl ether acetylene

average Mn 2,000

Synonym: Poly(ethylene glycol)methyl ether, 4-pentynoate terminated, mPEG mono(4-pentynoate) terminated, mPEG mono-acetylene, mPEG-acetylene

  • Linear Formula CH3(OCH2CH2)n-OC(O)CH2CH2CCH

  •  NACRES NA.23

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Properties

Related Categories Acetylene, Materials Science, Monofunctional PEGs, Poly(ethylene glycol) and Poly(ethylene oxide), Polymer Science,
Quality Level   100
mol wt   average Mn 2,000
mp   50-52 °C
Mw/Mn   <1.1
Ω-end   acetylene
α-end   methoxy
polymer architecture   shape : linear
functionality : monofunctional
reaction suitability   reagent type: chemical modification reagent
reaction type: click chemistry
storage temp.   2-8°C

Description

Packaging

500 mg in glass insert

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
230.0 °F
Flash Point(C) 
> 110 °C

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Cell Culture Scaffolds via Bio-orthogonal Click Reactions

1,2Malar A. Azagarsamy, 1Navakanth R. Gandavarapu, 1,2Kristi S. Anseth* 1Department of Chemical and Biological Engineering and 2the Howard Hughes Medical Institute, University of Colorado at Boulder,...
Keywords: Addition reactions, Adhesion, Biomaterials, Catalysis, Cell culture, Cell signaling, Chemical reactions, Click chemistry, Cycloadditions, Degradations, Growth factors, Huisgen Cycloaddition, Ligands, Michael Addition, Peptide synthesis, Polymerization reactions, Step-growth polymerization

Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture

Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. For decades, research in polymeric biomateria...
Keywords: Absorption, Angiogenesis, Biomaterials, Catalysis, Cell culture, Degradations, Eliminations, Growth factors, Infrared spectroscopy, Ligands, Michael Addition, Polymerization reactions, Ring-opening polymerization

Polyethylene Glycol (PEG) Selection Guide

Poly(ethylene glycol) (PEG) is a synthetic, hydrophilic, biocompatible polymer with widespread use in biomedical and other applications. PEGs are synthesized using a ring-opening polymerization of et...
Keywords: Adhesion, Bacterial conjugations, Click chemistry, Molecular biology, PEGylations, Polymerization reactions, Ring-opening polymerization

Peer-Reviewed Papers
15

References

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